This is Anne Neville from The White Queen. She is coming in from Episode 6 or, in historical terms, from June 1472, just two months after she married Richard, Duke of Gloucester. He goes on to become King Richard III and Anne will be his queen. However, she's only 16 at this point and not quite as heartbroken, jaded and paranoid as she will become. Yay?
Once the Divergent plot is over, she will be working part time as a Diplomat whilst also pursuing her studies and trying to figure out how to be a good wife to Richard now that they're here.
In the meantime, though, she's Erudite. She was born into Abnegation but she recently chose to switch factions at her choosing ceremony. She's still conflicted as to whether she made the right choice, especially since many of her close friends (*cough* Richard *cough*) and family are still Abnegation.